<?php 

include '../function.php';

if(0){
	echo "这个是真的";
}else{
	echo "这个是假的";
}

$str =<<<xbs
<form name="f" id="form" action="/s" class="fm" onsubmit="javascript:F.call('ps/sug','pssubmit');"><span id="s_kw_wrap" class="bg s_ipt_wr quickdelete-wrap"><span class="soutu-btn"></span><input type="text" class="s_ipt" name="wd" id="kw" maxlength="100" autocomplete="off"><a href="javascript:;" id="quickdelete" title="清空" class="quickdelete" style="top: 0px; right: 0px; display: none;"></a></span><input type="hidden" name="rsv_spt" value="1"><input type="hidden" name="rsv_iqid" value="0xef130b2c00022bf6"><input type="hidden" name="issp" value="1"><input type="hidden" name="f" value="8"><input type="hidden" name="rsv_bp" value="0"><input type="hidden" name="rsv_idx" value="2"><input type="hidden" name="ie" value="utf-8"><input type="hidden" name="rqlang" value=""><input type="hidden" name="tn" value="baiduhome_pg"><span class="btn_wr s_btn_wr bg" id="s_btn_wr"><input type="submit" value="百度一下" id="su" class="btn self-btn bg s_btn"></span><span class="tools"><span id="mHolder"><div id="mCon"><span>输入法</span></div><ul id="mMenu"><li><a href="javascript:;" name="ime_hw">手写</a></li><li><a href="javascript:;" name="ime_py">拼音</a></li><li class="ln"></li><li><a href="javascript:;" name="ime_cl">关闭</a></li></ul></span><span class="bd_bear_home"></span></span><input type="hidden" name="rsv_enter" value="1"></form>
xbs;

var_dump(gettype($str));

$str = 10;

var_dump(is_array($str));



 ?>